【雷力百科】不同流體介質的閥門材質選用表

流體介質

閥門材料

碳鋼

鑄鐵

302或304不銹鋼

316不銹鋼

青銅

蒙乃爾合金

哈氏合金B

哈氏合金C

不銹鋼﹟20

鈦

鈷鉻合金6

416不銹鋼

440C不銹鋼

17-4PH不銹鋼

乙醛

A

A

A

A

A

A

LL

A

A

LL

LL

A

A

A

醋酸(無氣的)

C

C

B

B

B

B

A

A

A

A

A

C

C

B

醋酸(充氣的)

C

C

A

A

A

A

A

A

A

A

A

C

C

B

醋酸蒸氣

C

C

A

A

B

B

LL

A

B

A

A

C

C

B

丙酮

A

A

A

A

A

A

A

A

A

A

A

A

A

A

乙炔

A

A

A

A

LL

A

A

A

A

LL

A

A

A

A

乙醇

A

A

A

A

A

A

A

A

A

A

A

A

A

A

硫酸鋁

C

C

A

A

B

B

A

A

A

A

LL

C

C

LL

氨

A

A

A

A

C

A

A

A

A

A

A

A

A

LL

氯化銨

C

C

B

B

B

B

A

A

A

A

B

C

C

LL

硝酸銨

A

C

A

A

C

C

A

A

A

A

A

C

B

LL

磷酸銨

C

C

A

A

B

B

A

A

B

A

A

B

B

LL

硫酸銨

C

C

B

A

B

A

A

A

A

A

A

C

C

LL

亞硫酸銨

C

C

A

A

C

C

LL

A

A

A

A

B

B

LL

苯胺

C

C

A

A

C

B

A

A

A

A

A

C

C

LL

瀝青

A

A

A

A

A

A

A

A

A

LL

A

A

A

A

啤酒

B

B

A

A

B

A

A

A

A

A

A

B

B

A

苯

A

A

A

A

A

A

A

A

A

A

A

A

A

A

苯甲酸

C

C

A

A

A

A

LL

A

A

A

LL

A

A

A

硼酸

C

C

A

A

A

A

A

A

A

A

A

B

B

LL

丁烷

A

A

A

A

A

A

A

A

A

LL

A

A

A

A

氯化鈣(堿的)

B

B

C

B

C

A

A

A

A

A

LL

C

C

LL

次氯酸鈣

C

C

B

B

B

B

C

A

A

A

LL

C

C

LL

石碳酸

B

B

A

A

A

A

A

A

A

A

A

LL

LL

LL

二氧化碳(干的)

A

A

A

A

A

A

A

A

A

A

A

A

A

A

二氧化碳(濕的)

C

C

A

A

A

A

A

A

A

A

A

A

A

A

二硫化碳

A

A

A

A

C

B

A

A

A

A

A

B

B

LL

四氯化碳

B

B

B

B

A

A

B

A

A

A

LL

C

A

LL

碳酸

C

C

B

B

B

A

A

A

A

LL

LL

A

A

A

氯，氣體(干的)

A

A

B

B

B

A

A

A

A

C

B

C

C

C

氯，氣體(濕的)

C

C

C

C

C

C

C

B

C

A

B

C

C

C

液氯

C

C

C

C

B

C

C

A

B

C

B

C

C

C

鉻酸

C

C

C

B

C

A

C

A

C

A

B

C

C

C

檸檬酸

LL

C

B

A

A

B

A

A

A

A

LL

B

B

B

焦爐氣

A

A

A

A

B

B

A

A

A

A

A

A

A

A

硫酸銅

C

C

B

B

B

C

LL

A

A

A

LL

A

A

A

棉子油

A

A

A

A

A

A

A

A

A

A

A

A

A

A

雜酚油

A

A

A

A

A

A

A

A

A

LL

A

A

A

A

乙烷

A

A

A

A

A

A

A

A

A

A

A

A

A

A

乙醚

B

B

A

A

A

A

A

A

A

A

A

A

A

A

氯乙烷

C

C

A

A

A

A

A

A

A

A

A

B

B

LL

乙烯

A

A

A

A

A

A

A

A

A

A

A

A

A

A

乙二醇

A

A

A

A

A

A

LL

LL

A

LL

A

A

A

A

氯化鐵

C

C

C

C

C

C

C

B

C

A

B

C

C

LL

甲醛

B

B

A

A

A

A

A

A

A

A

A

A

A

A

甲酸

LL

C

B

B

A

A

A

A

A

C

B

C

C

B

氟里昂(濕的)

B

B

B

A

A

A

A

A

A

A

A

LL

LL

LL

氟里昂(干的)

B

B

A

A

A

A

A

A

A

A

A

LL

LL

LL

糖醛

A

A

A

A

A

A

A

A

A

A

A

B

B

LL

汽油(精制的)

A

A

A

A

A

A

A

A

A

A

A

A

A

A

葡萄糖

A

A

A

A

A

A

A

A

A

A

A

A

A

A

鹽酸(充氣的)

C

C

C

C

C

C

A

B

C

C

B

C

C

C

鹽酸(無氣的)

C

C

C

C

C

C

A

B

C

C

B

C

C

C

氫氟酸(充氣的)

B

C

C

B

C

C

A

A

B

C

B

C

C

C

氫氟酸(無氣的)

A

C

C

B

C

A

A

A

B

C

LL

C

C

LL

氫

A

A

A

A

A

A

A

A

A

A

A

A

A

A

過氧化氫

LL

A

A

A

C

A

B

B

A

A

LL

B

B

LL

硫化氫(液體)

C

C

A

A

C

C

A

A

B

A

A

C

C

LL

氫氧化鎂

A

A

A

A

B

A

A

A

A

A

A

A

A

LL

汞

A

A

A

A

C

B

A

A

A

A

A

A

A

B

甲醇

A

A

A

A

A

A

A

A

A

A

A

A

B

A

甲乙酮

A

A

A

A

A

A

A

A

A

LL

A

A

A

A

牛奶

C

C

A

A

A

A

A

A

A

A

A

C

C

C

天然氣

A

A

A

A

A

A

A

A

A

A

A

A

A

A

硝酸

C

C

A

B

C

C

C

B

A

A

C

C

C

B

油酸

C

C

A

A

B

A

A

A

A

A

A

A

B

LL

草酸

C

C

B

B

B

B

A

A

A

B

B

B

B

LL

氧

A

A

A

A

A

A

A

A

A

A

A

A

A

A

石油(精制的)

A

A

A

A

A

A

A

A

A

A

A

A

A

A

磷酸(充氣的)

C

C

A

A

C

C

A

A

A

B

A

C

C

LL

磷酸(無氣的)

C

C

A

A

C

B

A

A

A

B

A

C

C

LL

磷酸蒸氣

C

C

B

B

C

C

A

LL

A

B

C

C

C

LL

苦味酸

C

C

A

A

C

C

A

A

A

LL

LL

B

B

LL

氯化鉀

B

B

A

A

B

B

A

A

A

A

LL

C

C

LL

氫氧化鉀

B

B

A

A

B

A

A

A

A

A

LL

B

B

LL

丙烷

A

A

A

A

A

A

A

A

A

A

A

A

A

A

松香

B

B

A

A

A

A

A

A

A

LL

A

A

A

A

硝酸銀

C

C

A

A

C

C

A

A

A

A

B

B

B

LL

醋酸鈉

A

A

B

A

A

A

A

A

A

A

A

A

A

A

碳酸鈉

A

A

A

A

A

A

A

A

A

A

A

B

B

A

氯化鈉

C

C

B

B

A

A

A

A

A

A

A

B

B

B

鉻酸鈉

A

A

A

A

A

A

A

A

A

A

A

A

A

A

氫氧化鈉

A

A

A

A

C

A

A

A

A

A

A

B

B

A

次氯酸鈉

C

C

C

C

B-C

B-C

C

A

B

A

LL

C

C

LL

硫代硫酸鈉

C

C

A

A

C

C

A

A

A

A

LL

B

B

LL

氯化亞錫

B

B

C

A

C

B

A

A

A

A

LL

C

C

LL

硬脂酸

A

C

A

A

B

B

A

A

A

A

B

B

B

LL

硫酸鹽溶液(黑的)

A

A

A

A

C

A

A

A

A

A

A

LL

LL

LL

硫

A

A

A

A

C

A

A

A

A

A

A

A

A

A

二氧化硫(干的)

A

A

A

A

A

A

B

A

A

A

A

B

B

LL

三氧化碳(干的)

A

A

A

A

A

A

B

A

A

A

A

B

B

LL

硫酸(充氣的)

C

C

C

C

C

C

A

A

A

B

B

C

C

C

硫酸(無氣的)

C

C

C

C

B

B

A

A

A

B

B

C

C

C

亞硫酸

C

C

B

B

B

C

A

A

A

A

B

C

C

LL

焦油

A

A

A

A

A

A

A

A

A

A

A

A

A

A

三氯乙烯

B

B

B

A

A

A

A

A

A

A

A

B

B

LL

松節油

B

B

A

A

A

B

A

A

A

A

A

A

A

A

醋

C

C

A

A

B

A

A

A

A

LL

A

C

C

A

水(鍋爐給水)

B

C

A

A

C

A

A

A

A

A

A

B

A

A

水(蒸餾的)

A

A

A

A

A

A

A

A

A

A

A

B

B

LL

海水

B

B

B

B

A

A

A

A

A

A

A

C

C

A

威士忌酒和葡萄酒

C

C

A

A

A

B

A

A

A

A

A

C

C

LL

氯化鋅

C

C

C

C

C

C

A

A

A

A

B

C

C

LL

硫酸鋅

C

C

A

A

B

A

A

A

A

A

A

B

B

LL